Solar Plane Pilots Hope Historic Flight Ushers In Clean Energy Era

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NEW YORK — The two Swiss pilots who flew a solar-powered airplane
on a record-setting coast-to-coast flight across the United
States say they hope their accomplishment will draw the world's
attention to the vast potential of sustainable energy.

André Borschberg and Bertrand Piccard alternated flying the solar
plane, called Solar
Impulse, on the five legs of the aircraft's cross-country
journey.

Solar Impulse is the first solar-powered plane capable of flying
both day and night without using any fuel. During the day, the
plane collects and stores energy from the sun to power its four
electrical motors and onboard batteries, allowing the aircraft to
fly even when the sun goes down. [ Images:
Cross-Country Flight in a Solar-Powered Plane ]

Solar Impulse's cross-country expedition began near San
Francisco, Calif., and ended late Saturday (July 6) when the
plane
touched down in New York City. Along the way, Solar Impulse
also made stops in Phoenix, Dallas, St. Louis, Cincinnati and
Washington, D.C.

Ending the flight in New York was an important symbol of Solar
Impulse's mission, Piccard told reporters today (July 8) at a
press briefing here at Hangar 19 at John F. Kennedy International
Airport.

"For the plane that never sleeps, which other destination could
we have but the city that never sleeps?" Piccard said. "Having
Solar Impulse in New York, it's a great emotion for us. I think
if we didn't have so many cameras in our face, we would have a
little tear on the side of our eyes."

Previously in 2010, Solar Impulse successfully completed a
record-setting
26-hour overnight flight. Two years later, in 2012, the team
flew from Switzerland to Morocco. But for Piccard and Borschberg,
flying coast-to-coast across the United States was always within
their sights.

"We had this airplane flying in Switzerland, flying over Europe,
flying to Morocco, across the Mediterranean, and then we sat with
André and the rest of the team and put our credibility on the
table," Piccard said. "If it can fly in Europe, why don't we make
history continue and fly in the country where aviation was born?"

While the entire Solar Impulse team is celebrating the end of a
successful cross-country journey, the individual flights were not
without challenges.

Flight controllers had to
adjust the plane's route from Dallas to St. Louis in early
June to dodge severe weather. On the fifth and final leg of the
trip, Borschberg was forced to land the single-seater plane
several hours early, after a large tear in the fabric on the
plane's left wing was observed mid-flight.

Neither Borschberg nor the plane was in danger because of the
tear, according to company officials, but the decision was made
to land early to ensure the safety of the pilot.

Piccard and Borschberg still do not know what caused the damage
to Solar Impulse's wing, though Borschberg said the handling of
the plane was not affected, which further demonstrates the
reliability of the solar-powered aircraft. [ Power
of the Future: Top 10 Alternative Energy Ideas ]

Borschberg's early landing on Saturday prevented him from being
able to fly over several iconic New York City landmarks,
including the Statue of Liberty, but he said the cross-country
journey is a critical milestone for the future of
clean energy solutions.

"What was a year ago an idea became, nine months ago, a project,"
Borschberg said. "For the last eight weeks, it was a reality for
us, and now it's already history."

Yet, that feeling of accomplishment is still somewhat surreal,
Piccard said.

"In a mission like this one, in order not to tempt fate too much,
we never visualize how the arrival will be," he said. "You go
through one problem at a time, and you just progress. Then
suddenly, when you make it, it's like a surprise. It's a flash of
light. Wow, we made it! You have to realize that you are at the
place and the moment you have dreamed to be for such a long time.
This is something we said to each other: 'Do you realize we made
it? We're here. It's a reality now.'"

Borschberg and Piccard will remain in New York City for roughly a
week. During that time, they will participate in a NASDAQ Opening
Bell Ceremony in Times Square, and are scheduled to meet with UN
Secretary General Ban-Ki Moon on Tuesday (July 9).

To continue promoting clean technologies, Piccard and Borschberg
plan to circumnavigate the world in the solar-powered plane in
2015.